Invasion
Invasion Description
1st Record: Naselle River Bridge/WA/Willapa Bay (2000, Cohen et al. 2002)
Geographic Extent
Naselle River Bridge/WA/Willapa Bay (2000, Cohen et al. 2002)
Vectors
| Level | Vector |
|---|---|
| Alternate | Ballast Water |
| Alternate | Hull Fouling |
| Alternate | Oyster Accidental |